91479354 has 16 divisors (see below), whose sum is σ = 183092448. Its totient is φ = 30470832.

The previous prime is 91479341. The next prime is 91479371. The reversal of 91479354 is 45397419.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 14355.

It is an arithmetic number, because the mean of its divisors is an integer number (11443278).

Almost surely, 2^91479354 is an apocalyptic number.

91479354 is an abundant number, since it is smaller than the sum of its proper divisors (91613094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91479354 is a wasteful number, since it uses less digits than its factorization.

91479354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11149.

The product of its digits is 136080, while the sum is 42.

The square root of 91479354 is about 9564.4839902631. The cubic root of 91479354 is about 450.5825443114.

The spelling of 91479354 in words is "ninety-one million, four hundred seventy-nine thousand, three hundred fifty-four".